One of the world's large open pit copper mines is the reason for this city.
It is possible to visit the copper mine.
There are many restaurants in the downtown area. Including at least two Korean and one Chinese.
Train, bus and car service from Ulaanbaatar. First class train is about USD20. Dining car on the train with Mongolian food, juice, cokes, beer, snacks etc.
The highway is paved all the way from Ulaanbaatar, but it is two lane and not well maintained. Some people avoid the car service because the drivers tend to drive too fast.
It is possible to bicycle, but watch out for speeding cars.
MicroBus and cars to Ulaanbaatar.